CVE-2023-21055 — MEDIUM (6.4)

Vulnerability Description

In dit_hal_ioctl of dit.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-244301523References: N/A

CVSS Score

6.4

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	-

Related Weaknesses (CWE)

CWE-416

References

https://source.android.com/security/bulletin/pixel/2023-03-01Vendor Advisory
https://source.android.com/security/bulletin/pixel/2023-03-01Vendor Advisory

FAQ

What is CVE-2023-21055?

CVE-2023-21055 is a vulnerability with a CVSS score of 6.4 (MEDIUM). In dit_hal_ioctl of dit.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not...

How severe is CVE-2023-21055?

CVE-2023-21055 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-21055?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.